Buehler’s singing contest among flurry of gas promos

Buehler’s Fresh Foods is allowing customers to vote for their favorite gas-station crooners for the chance to win a tankful of gas, one of several newly launched fuel-discount offers from food retailers around the country.

The Wooster, Ohio-based retailer is offering a $50 gas rewards sweepstakes through which customers vote on their favorite video of shoppers belting out tunes while gassing up their cars.

Here’s a sample: